Mercurial > libervia-backend
view src/plugins/plugin_misc_account.py @ 2182:087eec4c6c07
memory (persistent, sqlite): better private values handling + new LazyPersistentBinaryDict:
- merged private values method handling in sqlite, and added a keys arguments to get only some keys
- LazyPersistentBinaryDict allow to get values in database only when they are needed, saving memory for big data
author | Goffi <goffi@goffi.org> |
---|---|
date | Sun, 12 Mar 2017 19:33:17 +0100 |
parents | 968b0d13bcc7 |
children | 8be4f5769bf7 |
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#!/usr/bin/env python2 # -*- coding: utf-8 -*- # SAT plugin for account creation (experimental) # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from sat.core.i18n import _, D_ from sat.core.log import getLogger log = getLogger(__name__) from sat.core import exceptions from sat.tools import xml_tools from sat.memory.memory import Sessions from sat.memory.crypto import PasswordHasher from sat.core.constants import Const as C import ConfigParser from twisted.internet import defer from twisted.python.failure import Failure from twisted.words.protocols.jabber import jid from sat.tools import email as sat_email # FIXME: this plugin code is old and need a cleaning # TODO: account deletion/password change need testing PLUGIN_INFO = { C.PI_NAME: "Account Plugin", C.PI_IMPORT_NAME: "MISC-ACCOUNT", C.PI_TYPE: "MISC", C.PI_PROTOCOLS: [], C.PI_DEPENDENCIES: ["XEP-0077"], C.PI_RECOMMENDATIONS: ['GROUPBLOG'], C.PI_MAIN: "MiscAccount", C.PI_HANDLER: "no", C.PI_DESCRIPTION: _(u"""SàT account creation""") } CONFIG_SECTION = "plugin account" # You need do adapt the following consts to your server # all theses values (key=option name, value=default) can (and should) be overriden in sat.conf # in section CONFIG_SECTION default_conf = {"email_from": "NOREPLY@example.net", "email_server": "localhost", "email_sender_domain": "", "email_port": 25, "email_username": "", "email_password": "", "email_starttls": "false", "email_auth": "false", "email_admins_list": [], "admin_email": "", "new_account_server": "localhost", "new_account_domain": "", # use xmpp_domain if not found "reserved_list": ['libervia'] # profiles which can't be used } WELCOME_MSG = D_(u"""Welcome to Libervia, the web interface of Salut à Toi. Your account on {domain} has been successfully created. This is a demonstration version to show you the current status of the project. It is still under development, please keep it in mind! Here is your connection information: Login on {domain}: {profile} Jabber ID (JID): {jid} Your password has been chosen by yourself during registration. In the beginning, you have nobody to talk to. To find some contacts, you may use the users' directory: - make yourself visible in "Service / Directory subscription". - search for people with "Contacts" / Search directory". Any feedback welcome. Thank you! Salut à Toi association https://www.salut-a-toi.org """) class MiscAccount(object): """Account plugin: create a SàT + XMPP account, used by Libervia""" # XXX: This plugin was initialy a Q&D one used for the demo. # TODO: cleaning, separate email handling, more configuration/tests, fixes def __init__(self, host): log.info(_(u"Plugin Account initialization")) self.host = host host.bridge.addMethod("registerSatAccount", ".plugin", in_sign='sss', out_sign='', method=self._registerAccount, async=True) host.bridge.addMethod("getNewAccountDomain", ".plugin", in_sign='', out_sign='s', method=self.getNewAccountDomain, async=False) host.bridge.addMethod("getAccountDialogUI", ".plugin", in_sign='s', out_sign='s', method=self._getAccountDialogUI, async=False) host.bridge.addMethod("asyncConnectWithXMPPCredentials", ".plugin", in_sign='ss', out_sign='b', method=self.asyncConnectWithXMPPCredentials, async=True) self.fixEmailAdmins() self._sessions = Sessions() self.__account_cb_id = host.registerCallback(self._accountDialogCb, with_data=True) self.__change_password_id = host.registerCallback(self.__changePasswordCb, with_data=True) def deleteBlogCallback(posts, comments): return lambda data, profile: self.__deleteBlogPostsCb(posts, comments, data, profile) self.__delete_posts_id = host.registerCallback(deleteBlogCallback(True, False), with_data=True) self.__delete_comments_id = host.registerCallback(deleteBlogCallback(False, True), with_data=True) self.__delete_posts_comments_id = host.registerCallback(deleteBlogCallback(True, True), with_data=True) self.__delete_account_id = host.registerCallback(self.__deleteAccountCb, with_data=True) # FIXME: remove this after some time, when the deprecated parameter is really abandoned def fixEmailAdmins(self): """Handle deprecated config option "admin_email" to fix the admin emails list""" admin_email = self.getConfig('admin_email') if not admin_email: return log.warning(u"admin_email parameter is deprecated, please use email_admins_list instead") param_name = "email_admins_list" try: section = "" value = self.host.memory.getConfig(section, param_name, Exception) except (ConfigParser.NoOptionError, ConfigParser.NoSectionError): section = CONFIG_SECTION value = self.host.memory.getConfig(section, param_name, default_conf[param_name]) value = set(value) value.add(admin_email) self.host.memory.config.set(section, param_name, ",".join(value)) def getConfig(self, name, section=CONFIG_SECTION): if name.startswith("email_"): # XXX: email_ parameters were first in [plugin account] section # but as it make more sense to have them in common with other plugins, # they can now be in [DEFAULT] section try: value = self.host.memory.getConfig(None, name, Exception) except (ConfigParser.NoOptionError, ConfigParser.NoSectionError): pass else: return value if section == CONFIG_SECTION: default = default_conf[name] else: default = None return self.host.memory.getConfig(section, name, default) def _registerAccount(self, email, password, profile): return self.registerAccount(email, password, None, profile) def registerAccount(self, email, password, jid_s, profile): """Register a new profile, its associated XMPP account, send the confirmation emails. @param email (unicode): where to send to confirmation email to @param password (unicode): password chosen by the user while be used for profile *and* XMPP account @param jid_s (unicode): JID to re-use or to register: - non empty value: bind this JID to the new sat profile - None or "": register a new JID on the local XMPP server @param profile @return Deferred """ d = self.createProfile(password, jid_s, profile) d.addCallback(lambda dummy: self.sendEmails(email, profile)) return d def createProfile(self, password, jid_s, profile): """Register a new profile and its associated XMPP account. @param password (unicode): password chosen by the user while be used for profile *and* XMPP account @param jid_s (unicode): JID to re-use or to register: - non empty value: bind this JID to the new sat profile - None or "": register a new JID on the local XMPP server @param profile @return Deferred """ if not password or not profile: raise exceptions.DataError if profile.lower() in self.getConfig('reserved_list'): return defer.fail(Failure(exceptions.ConflictError)) d = self.host.memory.createProfile(profile, password) d.addCallback(lambda dummy: self.profileCreated(password, jid_s, profile)) return d def profileCreated(self, password, jid_s, profile): """Create the XMPP account and set the profile connection parameters. @param password (unicode): password chosen by the user @param jid_s (unicode): JID to re-use or to register: - non empty value: bind this JID to the new sat profile - None or empty: register a new JID on the local XMPP server @param profile @return: Deferred """ if jid_s: d = defer.succeed(None) jid_ = jid.JID(jid_s) else: jid_s = profile + u"@" + self.getNewAccountDomain() jid_ = jid.JID(jid_s) d = self.host.plugins['XEP-0077'].registerNewAccount(jid_, password) def setParams(dummy): self.host.memory.setParam("JabberID", jid_s, "Connection", profile_key=profile) d = self.host.memory.setParam("Password", password, "Connection", profile_key=profile) return d def removeProfile(failure): self.host.memory.asyncDeleteProfile(profile) return failure d.addCallback(lambda dummy: self.host.memory.startSession(password, profile)) d.addCallback(setParams) d.addCallback(lambda dummy: self.host.memory.stopSession(profile)) d.addErrback(removeProfile) return d def _sendEmailEb(self, failure_, email): # TODO: return error code to user log.error(_(u"Failed to send account creation confirmation to {email}: {msg}").format( email = email, msg = failure_)) def sendEmails(self, email, profile): # time to send the email domain = self.getNewAccountDomain() # email to the administrators admins_emails = self.getConfig('email_admins_list') if not admins_emails: log.warning(u"No known admin email, we can't send email to administrator(s).\nPlease fill email_admins_list parameter") d_admin = defer.fail(exceptions.DataError("no admin email")) else: subject = _(u'New Libervia account created') body = (u"""New account created: {profile} [{email}]""".format( profile = profile, # there is no email when an existing XMPP account is used email = email or u"<no email>")) d_admin = sat_email.sendEmail(self.host, admins_emails, subject, body) admins_emails_txt = u', '.join([u'<' + addr + u'>' for addr in admins_emails]) d_admin.addCallbacks(lambda dummy: log.debug(u"Account creation notification sent to admin(s) {}".format(admins_emails_txt)), lambda dummy: log.error(u"Failed to send account creation notification to admin {}".format(admins_emails_txt))) if not email: # TODO: if use register with an existing account, an XMPP message should be sent return d_admin jid_s = self.host.memory.getParamA(u"JabberID", u"Connection", profile_key=profile) subject = _(u'Your Libervia account has been created') body = (_(WELCOME_MSG).format(profile=profile, jid=jid_s, domain=domain)) # XXX: this will not fail when the email address doesn't exist # FIXME: check email reception to validate email given by the user # FIXME: delete the profile if the email could not been sent? d_user = sat_email.sendEmail(self.host, [email], subject, body) d_user.addCallbacks(lambda dummy: log.debug(u"Account creation confirmation sent to <{}>".format(email)), self._sendEmailEb) return defer.DeferredList([d_user, d_admin]) def getNewAccountDomain(self): """get the domain that will be set to new account""" domain = self.getConfig('new_account_domain') or self.getConfig('xmpp_domain', None) if not domain: raise ValueError(_(u"xmpp_domain need to be set in sat.conf")) return domain def _getAccountDialogUI(self, profile): """Get the main dialog to manage your account @param menu_data @param profile: %(doc_profile)s @return: XML of the dialog """ form_ui = xml_tools.XMLUI("form", "tabs", title=D_("Manage your account"), submit_id=self.__account_cb_id) tab_container = form_ui.current_container tab_container.addTab("update", D_("Change your password"), container=xml_tools.PairsContainer) form_ui.addLabel(D_("Current profile password")) form_ui.addPassword("current_passwd", value="") form_ui.addLabel(D_("New password")) form_ui.addPassword("new_passwd1", value="") form_ui.addLabel(D_("New password (again)")) form_ui.addPassword("new_passwd2", value="") # FIXME: uncomment and fix these features """ if 'GROUPBLOG' in self.host.plugins: tab_container.addTab("delete_posts", D_("Delete your posts"), container=xml_tools.PairsContainer) form_ui.addLabel(D_("Current profile password")) form_ui.addPassword("delete_posts_passwd", value="") form_ui.addLabel(D_("Delete all your posts and their comments")) form_ui.addBool("delete_posts_checkbox", "false") form_ui.addLabel(D_("Delete all your comments on other's posts")) form_ui.addBool("delete_comments_checkbox", "false") tab_container.addTab("delete", D_("Delete your account"), container=xml_tools.PairsContainer) form_ui.addLabel(D_("Current profile password")) form_ui.addPassword("delete_passwd", value="") form_ui.addLabel(D_("Delete your account")) form_ui.addBool("delete_checkbox", "false") """ return form_ui.toXml() @defer.inlineCallbacks def _accountDialogCb(self, data, profile): """Called when the user submits the main account dialog @param data @param profile """ sat_cipher = yield self.host.memory.asyncGetParamA(C.PROFILE_PASS_PATH[1], C.PROFILE_PASS_PATH[0], profile_key=profile) @defer.inlineCallbacks def verify(attempt): auth = yield PasswordHasher.verify(attempt, sat_cipher) defer.returnValue(auth) def error_ui(message=None): if not message: message = D_("The provided profile password doesn't match.") error_ui = xml_tools.XMLUI("popup", title=D_("Attempt failure")) error_ui.addText(message) return {'xmlui': error_ui.toXml()} # check for account deletion # FIXME: uncomment and fix these features """ delete_passwd = data[xml_tools.SAT_FORM_PREFIX + 'delete_passwd'] delete_checkbox = data[xml_tools.SAT_FORM_PREFIX + 'delete_checkbox'] if delete_checkbox == 'true': verified = yield verify(delete_passwd) assert isinstance(verified, bool) if verified: defer.returnValue(self.__deleteAccount(profile)) defer.returnValue(error_ui()) # check for blog posts deletion if 'GROUPBLOG' in self.host.plugins: delete_posts_passwd = data[xml_tools.SAT_FORM_PREFIX + 'delete_posts_passwd'] delete_posts_checkbox = data[xml_tools.SAT_FORM_PREFIX + 'delete_posts_checkbox'] delete_comments_checkbox = data[xml_tools.SAT_FORM_PREFIX + 'delete_comments_checkbox'] posts = delete_posts_checkbox == 'true' comments = delete_comments_checkbox == 'true' if posts or comments: verified = yield verify(delete_posts_passwd) assert isinstance(verified, bool) if verified: defer.returnValue(self.__deleteBlogPosts(posts, comments, profile)) defer.returnValue(error_ui()) """ # check for password modification current_passwd = data[xml_tools.SAT_FORM_PREFIX + 'current_passwd'] new_passwd1 = data[xml_tools.SAT_FORM_PREFIX + 'new_passwd1'] new_passwd2 = data[xml_tools.SAT_FORM_PREFIX + 'new_passwd2'] if new_passwd1 or new_passwd2: verified = yield verify(current_passwd) assert isinstance(verified, bool) if verified: if new_passwd1 == new_passwd2: data = yield self.__changePassword(new_passwd1, profile=profile) defer.returnValue(data) else: defer.returnValue(error_ui(D_("The values entered for the new password are not equal."))) defer.returnValue(error_ui()) defer.returnValue({}) def __changePassword(self, password, profile): """Ask for a confirmation before changing the XMPP account and SàT profile passwords. @param password (str): the new password @param profile (str): %(doc_profile)s """ session_id, dummy = self._sessions.newSession({'new_password': password}, profile=profile) form_ui = xml_tools.XMLUI("form", title=D_("Change your password?"), submit_id=self.__change_password_id, session_id=session_id) form_ui.addText(D_("Note for advanced users: this will actually change both your SàT profile password AND your XMPP account password.")) form_ui.addText(D_("Continue with changing the password?")) return {'xmlui': form_ui.toXml()} def __changePasswordCb(self, data, profile): """Actually change the user XMPP account and SàT profile password @param data (dict) @profile (str): %(doc_profile)s """ client = self.host.getClient(profile) password = self._sessions.profileGet(data['session_id'], profile)['new_password'] del self._sessions[data['session_id']] def passwordChanged(dummy): d = self.host.memory.setParam(C.PROFILE_PASS_PATH[1], password, C.PROFILE_PASS_PATH[0], profile_key=profile) d.addCallback(lambda dummy: self.host.memory.setParam("Password", password, "Connection", profile_key=profile)) confirm_ui = xml_tools.XMLUI("popup", title=D_("Confirmation")) confirm_ui.addText(D_("Your password has been changed.")) return defer.succeed({'xmlui': confirm_ui.toXml()}) def errback(failure): error_ui = xml_tools.XMLUI("popup", title=D_("Error")) error_ui.addText(D_("Your password could not be changed: %s") % failure.getErrorMessage()) return defer.succeed({'xmlui': error_ui.toXml()}) d = self.host.plugins['XEP-0077'].changePassword(client, password) d.addCallbacks(passwordChanged, errback) return d def __deleteAccount(self, profile): """Ask for a confirmation before deleting the XMPP account and SàT profile @param profile """ form_ui = xml_tools.XMLUI("form", title=D_("Delete your account?"), submit_id=self.__delete_account_id) form_ui.addText(D_("If you confirm this dialog, you will be disconnected and then your XMPP account AND your SàT profile will both be DELETED.")) target = D_('contact list, messages history, blog posts and comments' if 'GROUPBLOG' in self.host.plugins else D_('contact list and messages history')) form_ui.addText(D_("All your data stored on %(server)s, including your %(target)s will be erased.") % {'server': self.getNewAccountDomain(), 'target': target}) form_ui.addText(D_("There is no other confirmation dialog, this is the very last one! Are you sure?")) return {'xmlui': form_ui.toXml()} def __deleteAccountCb(self, data, profile): """Actually delete the XMPP account and SàT profile @param data @param profile """ client = self.host.getClient(profile) def userDeleted(dummy): # FIXME: client should be disconnected at this point, so 2 next loop should be removed (to be confirmed) for jid_ in client.roster._jids: # empty roster client.presence.unsubscribe(jid_) for jid_ in self.host.memory.getWaitingSub(profile): # delete waiting subscriptions self.host.memory.delWaitingSub(jid_) delete_profile = lambda: self.host.memory.asyncDeleteProfile(profile, force=True) if 'GROUPBLOG' in self.host.plugins: d = self.host.plugins['GROUPBLOG'].deleteAllGroupBlogsAndComments(profile_key=profile) d.addCallback(lambda dummy: delete_profile()) else: delete_profile() return defer.succeed({}) def errback(failure): error_ui = xml_tools.XMLUI("popup", title=D_("Error")) error_ui.addText(D_("Your XMPP account could not be deleted: %s") % failure.getErrorMessage()) return defer.succeed({'xmlui': error_ui.toXml()}) d = self.host.plugins['XEP-0077'].unregister(client, jid.JID(client.jid.host)) d.addCallbacks(userDeleted, errback) return d def __deleteBlogPosts(self, posts, comments, profile): """Ask for a confirmation before deleting the blog posts @param posts: delete all posts of the user (and their comments) @param comments: delete all the comments of the user on other's posts @param data @param profile """ if posts: if comments: # delete everything form_ui = xml_tools.XMLUI("form", title=D_("Delete all your (micro-)blog posts and comments?"), submit_id=self.__delete_posts_comments_id) form_ui.addText(D_("If you confirm this dialog, all the (micro-)blog data you submitted will be erased.")) form_ui.addText(D_("These are the public and private posts and comments you sent to any group.")) form_ui.addText(D_("There is no other confirmation dialog, this is the very last one! Are you sure?")) else: # delete only the posts form_ui = xml_tools.XMLUI("form", title=D_("Delete all your (micro-)blog posts?"), submit_id=self.__delete_posts_id) form_ui.addText(D_("If you confirm this dialog, all the public and private posts you sent to any group will be erased.")) form_ui.addText(D_("There is no other confirmation dialog, this is the very last one! Are you sure?")) elif comments: # delete only the comments form_ui = xml_tools.XMLUI("form", title=D_("Delete all your (micro-)blog comments?"), submit_id=self.__delete_comments_id) form_ui.addText(D_("If you confirm this dialog, all the public and private comments you made on other people's posts will be erased.")) form_ui.addText(D_("There is no other confirmation dialog, this is the very last one! Are you sure?")) return {'xmlui': form_ui.toXml()} def __deleteBlogPostsCb(self, posts, comments, data, profile): """Actually delete the XMPP account and SàT profile @param posts: delete all posts of the user (and their comments) @param comments: delete all the comments of the user on other's posts @param profile """ if posts: if comments: target = D_('blog posts and comments') d = self.host.plugins['GROUPBLOG'].deleteAllGroupBlogsAndComments(profile_key=profile) else: target = D_('blog posts') d = self.host.plugins['GROUPBLOG'].deleteAllGroupBlogs(profile_key=profile) elif comments: target = D_('comments') d = self.host.plugins['GROUPBLOG'].deleteAllGroupBlogsComments(profile_key=profile) def deleted(result): ui = xml_tools.XMLUI("popup", title=D_("Deletion confirmation")) # TODO: change the message when delete/retract notifications are done with XEP-0060 ui.addText(D_("Your %(target)s have been deleted.") % {'target': target}) ui.addText(D_("Known issue of the demo version: you need to refresh the page to make the deleted posts actually disappear.")) return defer.succeed({'xmlui': ui.toXml()}) def errback(failure): error_ui = xml_tools.XMLUI("popup", title=D_("Error")) error_ui.addText(D_("Your %(target)s could not be deleted: %(message)s") % {'target': target, 'message': failure.getErrorMessage()}) return defer.succeed({'xmlui': error_ui.toXml()}) d.addCallbacks(deleted, errback) return d def asyncConnectWithXMPPCredentials(self, jid_s, password): """Create and connect a new SàT profile using the given XMPP credentials. Re-use given JID and XMPP password for the profile name and profile password. @param jid_s (unicode): JID @param password (unicode): XMPP password @return Deferred(bool) @raise exceptions.PasswordError, exceptions.ConflictError """ try: # be sure that the profile doesn't exist yet self.host.memory.getProfileName(jid_s) except exceptions.ProfileUnknownError: pass else: raise exceptions.ConflictError d = self.createProfile(password, jid_s, jid_s) d.addCallback(lambda dummy: self.host.memory.getProfileName(jid_s)) # checks if the profile has been successfuly created d.addCallback(self.host.connect, password, {}, 0) def connected(result): self.sendEmails(None, profile=jid_s) return result def removeProfile(failure): # profile has been successfully created but the XMPP credentials are wrong! log.debug("Removing previously auto-created profile: %s" % failure.getErrorMessage()) self.host.memory.asyncDeleteProfile(jid_s) raise failure # FIXME: we don't catch the case where the JID host is not an XMPP server, and the user # has to wait until the DBUS timeout ; as a consequence, emails are sent to the admins # and the profile is not deleted. When the host exists, removeProfile is well called. d.addCallbacks(connected, removeProfile) return d